Red Hat Linux Security Advisories & CVEs
3177 advisories tracked · Red Hat Security Data API · direct feeds checked every minute; rate-limited backstops use a safe source cadence
Android app · Google Play
Monitor Red Hat CVEs from your phone.
Choose a whole vendor or a precise platform, then receive matching security advisories by phone notification, email, or both. Coverage follows 32 official vendor sources and 160+ reviewed platform categories.
Security advisories for your Red Hat release
Pick your distribution release to see every advisory issued for it and its severity mix. Fixes ship as errata — keep the system patched. This is the release's advisory history, not a per-package scan.
Official source
Red Hat Security Data API
Red Hat Enterprise Linux errata (RHSA) via the official Red Hat Security Data API — CVE severity, CVSS and affected packages. A credential-free official source.
Latest Red Hat advisories
Medium [CVE-2026-68250] replace BUG_ON with WARN_ON
replace BUG_ON() with WARN_ON(). Red Hat rates this low (CVSS 5.5). Weakness: CWE-617. Affected products named by the advisory: Red Hat Enterprise Linux 6; Red Hat Enterprise Linux 7; Red Hat Enterprise Linux 8; Red Hat Enterprise Linux 9; and 2 more. Affected products named by the advisory: Red Hat OpenShift Container Platform 4; Red Hat package: kernel-rt.
Medium [CVE-2026-68248] Return NULL on error in active_instance
Return NULL on error in active_instance. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-476. Affected products named by the advisory: Red Hat Enterprise Linux 9; Red Hat package: kernel-rt.
Medium [CVE-2026-68247] range check LFP Data Block panel_type2
range check LFP Data Block panel_type2. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-1285. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux for NVIDIA 26; Red Hat package: kernel.
Medium [CVE-2026-68246] replace BUG_ON with WARN_ON
replace BUG_ON() with WARN_ON(). Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-617. Affected products named by the advisory: Red Hat Enterprise Linux 6; Red Hat Enterprise Linux 7; Red Hat Enterprise Linux 8; Red Hat Enterprise Linux 9; and 2 more. Affected products named by the advisory: Red Hat OpenShift Container Platform 4; Red Hat package: kernel-rt.
Medium [CVE-2026-68244] Do not leak siblings on proto context error
Do not leak siblings[] on proto context error. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-772.
Medium [CVE-2026-68243] Fix NULL deref in I915_CONTEXT_PARAM_SSEU
Fix NULL deref in I915_CONTEXT_PARAM_SSEU. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-476.
Medium [CVE-2026-68242] Fix NULL deref on sched_engine alloc failure
Fix NULL deref on sched_engine alloc failure. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-476. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux for NVIDIA 26; Red Hat package: kernel.
Medium [CVE-2026-68241] limit DP MST ESI service loop
limit DP MST ESI service loop. Red Hat rates this low (CVSS 5.5). Weakness: CWE-835. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 9; Red Hat Enterprise Linux for NVIDIA 26; Red Hat package: kernel-rt.
Medium [CVE-2026-68240] publish dpagemap early to avoid device mapping leak on error
publish dpagemap early to avoid device mapping leak on error. Red Hat rates this low (CVSS 5.5). Weakness: CWE-772.
Medium [CVE-2026-68238] Release VFCT ACPI table reference
Release VFCT ACPI table reference. Red Hat rates this low (CVSS 5.5). Weakness: CWE-772. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 6; Red Hat Enterprise Linux 7; Red Hat Enterprise Linux 8; and 4 more. Affected products named by the advisory: Red Hat Enterprise Linux 9; Red Hat Enterprise Linux for NVIDIA 26; Red Hat OpenShift Container Platform 4; Red Hat package: kernel-rt.
Medium [CVE-2026-68237] fix indefinite fence wait during GPU reset
fix indefinite fence wait during GPU reset. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-833.
Medium [CVE-2026-68235] skip non-DP stream encoders for DP MST
skip non-DP stream encoders for DP MST. Red Hat rates this low (CVSS 5.5). Weakness: CWE-476. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 6; Red Hat Enterprise Linux 7; Red Hat Enterprise Linux 8; and 4 more. Affected products named by the advisory: Red Hat Enterprise Linux 9; Red Hat Enterprise Linux for NVIDIA 26; Red Hat OpenShift Container Platform 4; Red Hat package: kernel-rt.
Medium [CVE-2026-68233] Shut down BO cache timer before teardown
Shut down BO cache timer before teardown. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-821. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 8; Red Hat Enterprise Linux 9; Red Hat Enterprise Linux for NVIDIA 26; and 2 more. Affected products named by the advisory: Red Hat OpenShift Container Platform 4; Red Hat package: kernel-rt.
Medium [CVE-2026-68232] Fix MM reference leak in drm_gpusvm_range_evict
Fix MM reference leak in drm_gpusvm_range_evict. Red Hat rates this low (CVSS 5.5). Weakness: CWE-911.
Medium [CVE-2026-68231] Return queued buffers on start_streaming failure
Return queued buffers on start_streaming() failure. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-772. Affected products named by the advisory: Red Hat Enterprise Linux 8; Red Hat Enterprise Linux 9; Red Hat OpenShift Container Platform 4; Red Hat package: kernel-rt.
Medium [CVE-2026-68229] skip invalid H.264 reference list entries
skip invalid H.264 reference list entries. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-125. Affected products named by the advisory: Red Hat Enterprise Linux 9; Red Hat package: kernel-rt.
Medium [CVE-2026-68228] Move src_buf Removal to finish_encode
Move src_buf Removal to finish_encode. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-367. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux for NVIDIA 26; Red Hat package: kernel.
Medium [CVE-2026-68224] Fix possible ERR_PTR in enable_streams
Fix possible ERR_PTR in enable_streams. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-476.
Medium [CVE-2026-68219] Fix potential out-of-bounds issues
Fix potential out-of-bounds issues. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-125.
Medium [CVE-2026-68218] Free allocated workqueue
Free allocated workqueue. Red Hat rates this low (CVSS 5.5). Weakness: CWE-772. Affected products named by the advisory: Red Hat Enterprise Linux 6; Red Hat Enterprise Linux 7; Red Hat Enterprise Linux 8; Red Hat Enterprise Linux 9; and 2 more. Affected products named by the advisory: Red Hat OpenShift Container Platform 4; Red Hat package: kernel-rt.